Features:
1. Compatible with all kinds of vehicles;
2. With multiple layers of security protection, reliable and safe;
3. For further installation and using details, please refer to user manual;

Functions:
1. Turn on anti-theft/lock door: if the car is locked and there is vibration on car, light shines and alarm sounds;
2. Turn off anti-theft/lock door: if the car is unlocked, there is no need to close door with keys;
3. Silent anti-theft/lock door: if the car is locked and there is vibration on car, only light shines;
4. Automatically unlock door when car powered off;
5. Automatically lock door when car powered on for 15s and you step on brake;
6. Automatic anti-theft/lock door: when you remote control unlocking
and do not open door in 25s, it will automatically lock door to prevent
pressing buttons by mistake;